baber/WOPTO huggingface dataset:
Patent JP-H0910211-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MACHIDA ETSURO
IPC: G01B17/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a correct blood flow speed with a few operations by obtaining a blood flow direction (Doppler angle) based on a blood speed (color data) obtained in a first blood flow speed measurement means and converting the blood flow speed (Doppler data) of an observation point obtained in a second blood flow speed measurement means based on the blood flow direction. CONSTITUTION: A control part 20 controls the flow of data outputted from a Doppler processing part 13, inputs the data required for measuring the blood flow speed of the observation point to a pulse Doppler processing part 15 and inputs the data required for forming color flow images to a color flow analysis part 16. The color flow analysis part 16 obtains blood flow distribution over a wide area within a tomographic surface, tentatively stores it in a color frame memory 18 and thereafter, inputs it in an image display control part 23. A Doppler angle display control part 22 obtains the Doppler angle based on the color data stored in the color frame memory 18, makes the blood flow direction be displayed on a display screen and displays a scale based on the Doppler angle.
Patent JP-S6226202-A (JP)
Title: Attractant for dacus curcubitae
Inventor: SAITO TETSUO
IPC: A01N37/12
Filed: 1985-07-27
Abstract: PURPOSE:The titled attractant, containing a mixture of 1- with 2-linolenoyl glycerides as an active constituent and capable of exhibiting attracting action on Dacus curcubitae, using Momordica charantia L., etc., as a main cultivation host, laying eggs by perforating oviposition holes in young fruits, new buds, etc., and having vigorous propagating power. CONSTITUTION:An attractant for Ducas curcubitae containing a mixture of 1-linolenoyl glyceride with 2-linolenoyl glyceride as an active constituent. The mixing weight ratio of both is preferably 1:0.25-4 by pts. of the compound expressed by formula I to the compound expressed by formula II. The more the compound expressed by formula I, the stronger tendency of th attractive activity is shown. The above-mentioned active constituent is prepared by adding an adequate amount of water to a raw fruit of Momordica charantia L., grinding the raw fruit, extracting the fruit with methyl acetate, concentrating the resultant extract, separating the aimed substance by silica gel chromatography with an eluting solvent of methyl acetate:pentane several times and obtaining the mixture. The resultant mixture is directly used or diluted with acetone, etc., and laid in a fly catching bottle, etc., for application.
Patent JP-S6145583-A (JP)
Inventor: YAMAGUCHI TAKASHI
IPC: H01T13/39
Filed: 1984-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0331280-A (JP)
Title: New imidazopyridine compound
Inventor: SHIOKAWA YOICHI
IPC: A61K31/435
Filed: 1989-06-28
Abstract: NEW MATERIAL:A compound expressed by the formula or salts of said com pound (R<1> is lower alkynyl; R<2> is lower alkyl; R<3> is aryl containable of substitut ing group). EXAMPLE:8-(2,3-dimethylbenzamide)-3-(2-propynyl)-2-methylimidazo[1,2-a] pyridine. USE:Remedy for ulcer. PREPARATION:For instance, 8-amino-3-(2-propynyl)-2-methylimidazo[1,2-a] pyri dine is reacted with 2,3-dimethylbenzoyl chloride to afford the exemplified compound.
Patent JP-S6410362-A (JP)
Title: Unauthorized copying preventing method for program
Inventor: TAKIZAWA SHINJI
IPC: G06F21/12
Filed: 1987-07-03
Abstract: PURPOSE:To prevent unauthorized copy of a program written in a ROM in advance by adding a discrimination bit of a code/data to the ROM and combining it with a CPU with a discrimination signal of the code/data. CONSTITUTION:A code/data discrimination bit 3 by one bit is added before a program storage area 2 of a ROM 1, that is, at the head of the ROM 1. A comparator 5 connecting to the code/data discrimination bit 3 and a buffer connected to a program storage area 2 exist in a program storage device 4 including the ROM with the code/data discrimination bit 3 added thereto and a readout signal A is given from the comparator 5 to the buffer 6. Then the readout signal A is given from a CPU with the code/data discrimination signal added thereto only when the content of the code/data discrimination bit 3 and the code/data discrimination signal are coincident to read the content of program.
Patent JP-H0610195-A (JP)
Title: Molten salt electroplating apparatus
Inventor: NAKAJIMA SEIJI
IPC: C25D17/02
Filed: 1992-06-24
Abstract: PURPOSE:To specify a material capable of withstanding long-term service by regulating the porosity and insulation resistance of the insulating member of a molten salt electroplating apparatus to a specified value or below and a specified value or above, respectively. CONSTITUTION:Ceramic and glass as inorg. materials and polyether ketone resin, polyphenylene sulfide resin, etc., as org. materials can be continuously used up to about 250 deg.C. A member of such an insulating material having <=0.1% porosity and Si1MOMEGA insulation resistance is used. The porosity is measured by an apparent porosity test stipulated by JIS C2141. When plating experiments at 50A/dm<2> current density for 5 hr/day are carried out for 30 days in a molten salt electroplating apparatus using the insulating material, the insulating material undergoes no change and satisfactory results are obtd.
Patent JP-2000003818-A (JP)
Title: Coil component
Inventor: HIROHASHI TORU
IPC: H01F27/32
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To increase output voltage by improving insulation between a wire and a core, in a coil component applied to a high voltage generating transformer, an inverter transformer for heating a cold cathode tube, etc. SOLUTION: This coil component is provided with a bobbin 2 having a cylindrical drum 2a, and a wire 3 is wound around the outer periphery of the drum 2a of the bobbin 2. An I-shaped core 6 is inserted in the drum 2a of the bobbin 2. In a part corresponding to the coil end portion of the wire 3, out of the drum 2a of the bobbin 2, a step difference part 7 is formed on the entire inner surface. Thus an insulating space as well as the bobbin 2 become interposed between the coil end portion of the wire 3 and the core.
Patent JP-H111820-A (JP)
Title: Modified cellulosic regenerated fiber and its production
Inventor: MIYAZAWA FUMIO
IPC: D01F1/10
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide modified cellulose regenerated fibers that stably develop antioxidative and antimicrobial effects for a long period of time in the use of fiber products as woven, knitted, nonwoven fabrics and pulp paper in the field of food-packaging materials. SOLUTION: Fine particles of regenerated chitosaxn-containing pulverized product of plant tissues having antioxidative function or its extract are dispersed in regenerated cellulose fiber to prepare the modified cellulose regenerated fibers the and fine particles of regenerated chitosan inclutling pulverized plant tissues having antioxidative function or its extract is admixed to a cellulose viscose solution and the solution is subjected to spinning.
Patent JP-S6321725-A (JP)
Title: Magnetron
Inventor: HIKINO TEI
IPC: H01J23/10
Filed: 1986-07-16
Abstract: PURPOSE:To position a permanent magnet with good accuracy at a low cost by providing the processed part for fixing a permanent magnet on the second L-shaped yoke to be arranged opposite to the first L-shaped yoke having a through hole of a cathode part. CONSTITUTION:A captioned magnetron consists of an anode cylinder 1 having plural vanes 2 radially arranged in the inside, a cathode part 3 arranged in the central part of the anode cylinder, an output part 4 arranged in the vertical direction to the tube axis of the anode cylinder, two permanent magnets arranged in the tube axis direction of the anode cylinder, the first yoke having a cathode part through hole and the second yoke 11 having the processed part 12 for fixing the permanent magnets. Since the second L-shaped yoke 11 is provided with a salient part 12 having a slightly larger diameter than the magnet diameter, the permanent magnets can be easily positioned with good accuracy to be able to secure an uniform magnetic field in the working range, and to prevent leakage of a magnetic flux from the yokes, further to secure stable oscillation.
Patent JP-S6145292-A (JP)
Inventor: UCHIYAMA SHIGERU
IPC: G10H1/24
Filed: 1984-08-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H108541-A (JP)
Title: Oil separating pit
Inventor: YOSHIDA MOTOMATSU
IPC: E03F5/16
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent oily substance in sewage from being discharged into a sewer, and to reduce time and labor for maintenance. SOLUTION: In an oil separating pit 1, an inlet 5 and an outlet 6 for sewage are formed at a side wall of its bottomed pit main body 2 while a specific gravity separator 11 for separating oily substance from water in the sewage by means of specific gravity separation is formed at the inside of the pit main body 2. An oil-absorbing sheet 14 is provided at a position close to the liquid level W1 in the specific gravity separator 11. Furthermore, a trap pipe 16 connected at a point close to its upper end to the outlet 6 and opened at its lower end to a position close to the bottom wall 2e of the pit main body 2 is provided at the inside of the pit main body 2.
Patent JP-H0334290-A (JP)
Title: Manufacture of color el element
Inventor: YAMAMOTO YUJI
IPC: H05B33/10
Filed: 1989-06-30
Abstract: PURPOSE:To improve the luminous efficiency by heat-evaprating the material of a rare earth fluoride dope directly to a ZnS system basic material while vapor-disposing a material gas to the basic material, when an EL luminous layer is formed. CONSTITUTION:In a reaction chamber 7, a transparent base 1 on which electrodes and insulating layers are laminated is positioned, the base 1 is made to heat by a device of a resistance heating wire 8 or the like, and the reaction chamber 7 is made to control to a depressurized or vacuum condition by a vacuum pump 9. On the other hand, diethyl zink 10 and ethylmercaptan 11 are led in through a leading-in pipe 15 using hydrogen or argon as the carrier gas 14, and moreover, be reaction chamber 7 is controlled in a very low pressure, the base 1 is heated, and the diethyl zink and the ethylmercaptan are led in together with the carrier gas 14. Concurrently with this, an electron gun 12 and a vessel 13 are disposed in the reaction chamber 7, a rare earth fluoride type material 16 is filled in the vessel 13, it is heatcontrolled by an electron beam radiation to vacuum-evaporate on the base 1, and a luminous layer 4 is formed.
Patent JP-H0462816-A (JP)
Title: Chip-type electronic parts
Inventor: TANAKA YASUHIRO
IPC: H01C1/14
Filed: 1990-06-25
Abstract: PURPOSE:To enable the amount of an external electrode material and amount of supply of solder to be saved by allowing the external electrode to be made of a mounting part which is provided on a packaging surface of electronic parts and a lead-out part which is provided on a side surface of the electronic parts. CONSTITUTION:An external electrode 2 is provided at both edge parts of a parts main body 1. The external electrode 2 consists of a lead-out part 2a which is provided on a side surface of the main body 1 and a mounting part 2b which is provided on a packaging surface of the main body 1. The lead-out part 2a and the mounting part 2b are formed in one piece. A functional element such as a piezoelectric personator is stored within the main body 1 and an internal pattern which is led out of this functional element reaches a side surface of the main body 1. The lead-out part 2a is in contact with the internal pattern and the functional element and the external electrode 2 are electrically connected. Since the external electrode 2 is not extended on an upper surface of the main body 1, the amount of the electrode material can be minimized. The electronic parts are fixed at the mounting part 2b of the external electrode 2 through a solder 7 on a conduction pattern 6 and are electrically connected. At this time, since the solder 7 is not extended on the upper surface of the main body 1, the amount of supply of solder can be saved.
Patent JP-2000356643-A (JP)
Title: Manufacture of niobium probe for scanning tunneling microscope
Inventor: IWAMI MASAYUKI
IPC: G01B7/34
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a niobium probe for scanning tunneling microscope capable of improving the position resolution at the time of STM observation. SOLUTION: A niobium wire (a purity of 99.9%) of 0.3 mm diameter is used as a probe material 2, while a hydrochloric acid aqueous solution of 25% concentration is used as an electrolytic solution 1. As a counter electrode 3, a flat plate electrode is used. By immersing the probe material 2 into the electrolytic solution 1 and applying an AC voltage of 30V between the probe material 2 and the counter electrode 3 from an AC power supply 4, electropolishing is executed. Then, an application voltage is dropped to 2 V in several steps. When the whole part of the probe material 2 immersed in the electrolytic solution 1 dissolves and the tip of a probe becomes separate from the liquid surface of the electrolytic solution 1, current stops and electrolytic etching automatically finishes.
Patent JP-H0456485-A (JP)
Title: Tape reproducing device
Inventor: OBATA SHIGEO
IPC: H04N5/783
Filed: 1990-06-25
Abstract: PURPOSE:To obtain a picture easy to observe at an editing operation or the like by successively switching plural rotary heads according to the rotary phase of a rotary drum and to the transference speed of a tape-shaped medium while the rotary drum rotates at a prescribed angle, at the time of special reproduction, and reproducing the picture. CONSTITUTION:Phase information is obtained from a rotary head device 20 through a drum phase detecting circuit 62. Then, the phase information is impressed to a head switcher device 60, head driving circuit 75, and drum drive controlling circuit 63. And also, a head reproduction signal is impressed through the head switcher 60 to a special reproduction demodulating/amplifying part 61, and demodulated/amplified. Then, the output is stored through a delay circuit 64 in a picture memory 65. The content of this memory 65 is transmitted to an output terminal at a prescribed timing. The head driving circuit 75 changes the rotary shaft direction position of the rotary head according to the rotary phase of the rotary drum and to the transference speed of the tape-shaped medium. Thus, the number of head switching points is reduced, and the picture which is easy to see can be obtained.
Patent JP-2000001245-A (JP)
Title: Image forming device
Inventor: SUZUKI NORIO
IPC: B65H5/06
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device of low noise. SOLUTION: A feeding roller 101 takes recording sheets 103 in a cassette 102 one by one to be fed to a carrying roller 104. The recording sheet 103 is sent to a resist roller 106 through between guide plates 105 by the carrying roller 104 rotated at a first speed, and it is temporarily stopped so that a head position of an image on a photoreceptor drum 107 and a head of it to be arrayed. When the resist roller 106 starts rotation at a second speed, the carrying roller 104 also starts rotation at the second speed. In carrying a second recording sheet and on, the carrying roller 104 maintains the second speed.
Patent JP-H0456304-A (JP)
Title: Manufacture of laminated core
Inventor: SAKANISHI SHINICHI
IPC: H01F41/02
Filed: 1990-06-26
Abstract: PURPOSE:To make large a magnetic reluctance to lessen eddy currents and to improve the magnetic characteristics of a laminated core by a method wherein a laser beam is applied to thin laminated core pieces in every other sheet and zigzag to form welded parts and the core pieces irradiated with the laser beam are welded to the core pieces, which are positioned on both sides of the core pieces irradiated with the laser beam. CONSTITUTION:Core pieces 1a punched down into a die 4 by a punch 2 are moved downward by the thickness of a sheet each time one sheet is punched down into the die 4 in a state that the side edges of the core pieces 1a are closely adhered on the inner surface of a squeeze ring 7. A laser beam is alternately applied to the side edges of the core pieces 1a from one side of two optical fiber emitting units 8 in every other sheet, whereby parts of the core pieces 1a adjacent to both of the upper and lower sides of the core pieces 1a irradiated with the laser beam are welded to the core pieces 1a irradiated with the laser beam on the left and right alternately and zigzag and a welded part is formed in every other sheet. By repeating this operation, a necessary number of sheets of the core pieces 1a are laminated and an integrally formed magnetic head core 11 is obtained. A place to be performed a spot welding can be arbitrarily selected according to the number of groups of laser radiation means to be arranged and the position of the place.
Patent JP-H0216568-A (JP)
Title: Production of semiconductor
Inventor: MURATANI TOSHIAKI
IPC: H01L23/532
Filed: 1988-07-04
Abstract: PURPOSE:To simplify stages and to allow fine processing so that film thicknesses are reduced and fine conductive layers can be formed by bringing a silicon compd. into vapor phase reaction with the radicals generated in exposed parts by selective exposing of a photosensitive org. resin, then by treating the compd. by oxygen plasma. CONSTITUTION:An interlayer insulating film 4 is formed by coating the photosensitive polyimide resin and is selectively exposed by using UV rays 5 except the regions to be apertured. The radicals 6 are generated in the exposed parts. The silicon compd. 7 is brought into vapor phase reaction with the radicals 6 to incorporate the silicon therein. Etching by the oxygen plasma is thereafter executed. The radical parts subjected to the vapor phase reaction with the silicon compd. are changed to a silicon oxide film 8 by the oxygen plasma and this film serves as an etching mask to the oxygen plasma. Only the unexposed parts are thus etched away. The stages are simplified in this way and since the interlayer insulating film is directly etched, the fine processing is possible. The formation of the thin films is possible in case of using said film as the etching mask for the conductive layers. The fine conductive layers are thus formed.
Patent JP-S5869147-A (JP)
Title: Data transmission system
Inventor: MOCHIZUKI MASAHIRO
IPC: H04L1/00
Filed: 1981-10-20
Abstract: PURPOSE:To improve the transmission efficiency, by outputting an error detection code through inversion together with a transmission end signal for already transmitted data when the data transmission is stopped on the way, detecting the code at the reception side, and immediately discriminating the abnormity of the transmission side. CONSTITUTION:A data from a line 10 is received at a data processing circuit 1 and the data is applied to a terminal device 11 via a selection circuit 4 and an interface 6. In this case, the transmitted data DATA, a transmission end code ED and a format (a) with an error detection code CHK are applied to an EOR gate 3. Further, the ED and CHK are applied to an end code generating circuit 5 and an error code generating circuit 2. When the necessity for stopping data transmission at the circuit 1 takes place, the transmission stop signal is applied to the circuits 2, 4 and 5, the code CHK is inverted at the gate 3 to be inversion CHK', and a part of the data DATA, the end code ED and the inversion CHK' are transferred to the device 11. The code ED and the inversion CHK are detected at an error detection circuit 8 and an end code detection circuit 9 and applied to the circuit 1.
Patent JP-H04365272-A (JP)
Title: Electronic still video camera
Inventor: KANEKO KIYOTAKA
IPC: G02B7/32
Filed: 1991-06-12
Abstract: PURPOSE:To shorten time for measuring a distance by receiving distance measuring beams reflected on an object in plural areas for distance measurement set in a horizontal direction on the image pickup face of a solid-state imaging device. CONSTITUTION:Near infrared beams emitted by turning on a light emitting diode 13 are horizontally shaped into laterally long slit beams by a regulation board 12, projected to objects 14a and 14b by a projection lens 10, reflected and made incident through a lens 3 to distance measurement areas 15a and 15c. Electric signals in the case of projecting the slit beams are converted into video signals by a video signal processing circuit 27 and afterwards transmitted to a gate circuit 33 and in the circuit 33, extracting video signals are extracted. Further, a detection circuit 34 detects the incidental position of the near infrared beams in the distance measurement areas 15a and 15c from the respective extracted video signals, corresponding position signals are sent to a calculation part 35 and in the part 35, distance measurement data and definite distant data are calculated corresponding to the respective position signals. These distance measurement data and infinite distant data are compared, and one selected distance measurement data is transmitted to a microcomputer 36.
Patent JP-H0456380-A (JP)
Title: Forming method of perforations on printed wiring board
Inventor: MATSUNAGA SATOSHI
IPC: B26D7/08
Filed: 1990-06-26
Abstract: PURPOSE:To eliminate a crack, a craze or separation by coating a perforation position with a copper foil, and press-forming the holes while preventing a crack by the foil. CONSTITUTION:When perforations 4 on a printed circuit board 1 are punched by pressing, the arranging position of the holes 4 is previously covered with a copper foil 5, the coating part of the foil 5 is also punched simultaneously upon punching of the holes 4 to form the holes 4. Accordingly, when the holes 4 are punched by a pressing die, they are protected by the oil 5 coating the arranging position of the holes, i.e., the punched position even if divided board 3 side is received by a force moving toward outside or a distortion by a punch, a crack, a craze, a separation due to an external force to be received at the time of punching or thereafter can be also prevented.
Patent JP-S6325688-A (JP)
Inventor: DANIERU ROBERUTO KERAA
IPC: G09F9/302
Filed: 1987-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6380078-A (JP)
Inventor: HIYUN JIN SHIMU
IPC: F03B13/18
Filed: 1987-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6147054-A (JP)
Title: Fluorescent lamp
Inventor: SUO MASAKI
IPC: H01J61/28
Filed: 1984-08-10
Abstract: PURPOSE:To prevent material for amalgam formation from falling into a luminous tube by providing a rod-shaped body with a noncircular cross-section and the material for amalgam formation on the side near an exhaust hole formed in the capillary of the luminous tube and on the side far from it, respectively. CONSTITUTION:A rod-shaped body with a noncircular cross-section, for example, a diamon-shaped rod-shaped body 9 and material 10 for amalgam formation made bismuth.indium.lead, etc. are inserted in a capillary 7 on the side near an exhaust hole 8 and on the side far from the exhaust hole 8 and then the other end of the capillary 7 is sealed. The other end of the other capillary is sealed after the exhaust process inside a luminous tube 1 is completed. Consequently, since the rod-shaped body 9 is not inclined in the capillary 7 and the rod-shaped body 9 is cross-sectionally noncircular, the space enough to facilitate the passing of mercury vapor is formed between the inside surface of the capillary 7 and the rod-shaped body 9 is formed. As a result, the mercury vapor pressure can fully be regulated by an amalgam effect.